Orion 9541, 9549, 9909 instruction manual Orion TableTop Telescopes

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i n s t r u c t i o n M a n u a l

Orion® TableTop

Telescopes

#9909 StarMax™ 90 TableTop Maksutov-Cassegrain

#9541 SkyScanner™ 100 TableTop Reflector

#9549 GoScope™ 80 TableTop Refractor

#9549

#9541

#9909

Providing Exceptional Consumer Optical Products Since 1975

OrionTelescopes.com

Customer Support (800) 676-1343 • E-mail: support@telescope.com

Corporate Offices (831) 763-7000 • 89 Hangar Way, Watsonville, CA 95076

IN 375 Rev A 10/09

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Contents Orion TableTop Telescopes SkyScanner 100 TableTop Telescope All TableTop ModelsStarMax 90 TableTop Telescope StarMax 90 TableTopParts List AssemblyGoScope 80 TableTop Attaching the EZ Finder 80 & 90mm Models Installing the Optical Tube on the Base100mm Model Operating the EZ Finder II Reflex SightAligning the EZ Finder II Reflex Sight Replacing the BatteryGetting Started Altitude Tension Adjustment Using the TableTop on a TripodAzimuth Tension Adjustment Focusing the TelescopeChoosing an Observing Site Using Your TelescopeSeeing and Transparency Tracking Celestial ObjectsWhat to Expect Magnification LimitsObjects to Observe MoonStars Viewing HintsDeep-Sky Objects Light PollutionDo You Wear Eyeglasses? Care and MaintenanceImage Orientation Appendix a Collimating Aligning the Mirrors SpecificationsCleaning Lenses Appendix B Cleaning the OpticsCleaning Mirrors Aligning the Secondary MirrorPage One-Year Limited Warranty